My typical run script would be something like
decomposePar
mpirun -np 4 simpleFoam -parallel 2>&1 | tee log
reconstructPar
You can check the decomposition with paraview (in the individual
processor dirs)
Tony
On 1/10/21 5:29 AM, Kahnbein Kai via users wrote:
[External Email]
Hey To
Hey Tony,
it works without the -parallel flag, all four cpu's are at 100% and
running fine.
Best regards
Kai
Am 05.01.21 um 20:36 schrieb Tony Ladd via users:
Just run the executable without mpirun and the -parallel flag.
On 1/2/21 11:39 PM, Kahnbein Kai via users wrote:
*[External
t for some reason. For example a missing input
file. Does the serial version work.
On 12/31/20 6:33 AM, Kahnbein Kai via users wrote:
*[External Email]*
I compared the /etc/bashrc files of both versions of OF (v7 and v8)
and i dont found any difference.
Here are the lines (i thought related
, Kahnbein Kai via users wrote:
[External Email]
Thank you for this hint. I installed OpenFOAM v8 (the newest) on my
computer and it works ...
At the Version v7 i get still this mpi error
I dont know why ...
I wish you a healthy start into the new year :)
Am 28.12.20 um 19:16 schrieb
and/or the setup.
On 12/28/20 6:25 PM, Kahnbein Kai via users wrote:
Good morning,
im trying to fix this error by myself and i have a little update.
The ompi version i use is the:
Code:
kai@Kai-Desktop:~/Dokumente$ mpirun --version
mpirun (Open MPI) 4.0.3
If i create a *.c file, with the
sktop, rank 1 out of 4 processors
Hello world from processor Kai-Desktop, rank 2 out of 4 processors
Hello world from processor Kai-Desktop, rank 3 out of 4 processors
In conclusion mpi works on my computer, or not ?
Why are OpenFoam dosent work with it. ?
Best regards
Kai
Am 27.12.20 um 15:0
Hello,
im trying to ran an Openfoam simulation on multiple cores.
It worked on my system in the past. I didnt consciously changed anything
especially on mpi related things.
The only thing i have changed, i updated my Ubuntu version from 18.04 to
20.04.
As always i trying to execute the follow
